Martin Englund's Blog

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ai codex

How I use /reflect and /retrospective with Codex

I keep two custom prompts in github.com/pmenglund/codex: /reflect and /retrospective. The point is simple: stop tuning Codex instructions from memory and tune them from evidence. Right before I close a Codex session, I run /reflect. It saves structured JSON …

ai codex

A practical template repo for Codex instructions

When you start using AI coding agents across multiple repositories, a giant one-off AGENTS.md turns into a maintenance problem. I wanted a repeatable way to bootstrap projects with the same planning and execution standards, while still keeping app-specific …